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Difference between revisions of "Cullen prime 4"

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(reserving base 4)
(bump max n)
Line 1: Line 1:
 
{{Cullen prime
 
{{Cullen prime
 
|CuBase=4
 
|CuBase=4
−
|CuMaxn=500000
+
|CuMaxn=2000000
−
|CuDate=2023-05-28
+
|CuDate=2023-07-14
−
|CuReserved=Ryan Propper
+
|CuReserved=
 
|CuNlist=
 
|CuNlist=
 
1;C:{{NPr|2}}
 
1;C:{{NPr|2}}
Line 18: Line 18:
 
10669;C:{{NPr|10669|21338}}
 
10669;C:{{NPr|10669|21338}}
 
48375;5614;C:{{NPr|48375|96750}}
 
48375;5614;C:{{NPr|48375|96750}}
 +
1740349
 
|CuRemarks=The {{OEIS|l|A007646}}
 
|CuRemarks=The {{OEIS|l|A007646}}
 
}}
 
}}
 
==History==
 
==History==
 +
{{HistC|2023-07-14|2000000|Ryan Propper}}
 +
{{HistF|2023-07-05|1740349|Ryan Propper}}
 
{{HistC|2023-05-28|500000|Mark Rodenkirch|631405}}
 
{{HistC|2023-05-28|500000|Mark Rodenkirch|631405}}
 
{{HistR|2023-04-28|Mark Rodenkirch|629610}} to {{Vn}}=500000
 
{{HistR|2023-04-28|Mark Rodenkirch|629610}} to {{Vn}}=500000

Revision as of 19:15, 14 July 2023

Current data

ASCII format : n*4^n+1
Base : 4
Count : 14
Max n : 2,000,000
Date : 2023-07-14
1[1], 3[2], 7[3], 33[4], 67[5], 223[6], 663[7], 912[8], 1383[9], 3777[10], 3972[11], 10669[12], 48375[13], 1740349
Remarks :
The sequence A007646 in OEIS

Notes

  1. ↑ Proth 22+1
  2. ↑ Proth 3•26+1
  3. ↑ Proth 7•214+1
  4. ↑ Proth 33•266+1
  5. ↑ Proth 67•2134+1
  6. ↑ Proth 223•2446+1
  7. ↑ Proth 663•21326+1
  8. ↑ Proth 57•21828+1
  9. ↑ Proth 1383•22766+1
  10. ↑ Proth 3777•27554+1
  11. ↑ Proth 993•27946+1
  12. ↑ Proth 10669•221338+1
  13. ↑ Proth 48375•296750+1

History

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